Meet 7 open source solutions for monitoring

They can assist you in monitoring networks routines, servers, systems and applications

Monitoring systems are broad categories. There are appropriate tools to monitor servers, network equipment and applications. There are also solutions to track performance of systems and devices, providing trends and analysis. Some of these technologies fire alarms and notifications when they detect problems, while others even have begun to work before things get critical effectively. Here is a collection of open source solutions for this purpose that provide at least one of these features.

Cacti – This is a very comprehensive tool that provides trends on performance that can be used to evaluate virtually any metric and plot this information in a graphic context. It can be applied to monitor the use of discs provided up to speed fans in the power supply. The best part is that it does so very quickly.

Nagios – Here a member of the old guard of network monitoring solutions and systems. It is fast, reliable and highly customizable. It can be difficult for beginners, but the complexity of setting worthwhile think that is a tool that adapts to almost any monitoring task.

Icinga – This is an offshoot. Offers complete framework of monitoring and alerting designed to be open and expandable to Nagios, although with several different web interface options. Version 1 is closely linked to the Nagios while the version is a rewrite tool which ensures migration facilities.

Nedi – May not be as famous as some others, but here is a good solution for tracking devices over the network. The technology “walks” through infrastructure and catalogs keeping track of everything he discovers. It can also provide the location of any device, as well as its history. Has application to locate lost or stolen devices, sending alert when he reappears on the network.

Observium – Tool that combines monitoring systems and networks offering performance trends. It uses both static resource discovery servers and self identification and networking devices for monitoring a variety of methods. Moreover, it can be configured to track just about every metric available. The user interface is very clean web and easy to navigate. The Observium can display the physical location of devices monitored on a geographic map. The panels also show active alarms and device counts.

Zabbix – Technology that monitors servers and networks with a wide range of features. There are agents for most operating systems, or you can use passive or external checks, including SNMP to monitor hosts and network devices. You’ll also find extensive list of alert notifications and facilities with web user experience quite adaptable displays. It also has resources to monitor applications in virtualized environments. Zabbix can also produce diagrams of logical interconnections detailing how certain objects monitored interconnect. These maps are customizable and can be created for groups of monitored devices and hosteados.

Ntop – Here is a toolkit with a web interface that shows real-time data that travels over the network. The instantaneous flow of information in the infrastructure is available through advanced graphics functions.

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